Ext JS 最新动态

/**
 * Ext JS 最新动态
 * 2008-08-04 放出目前最新版本 v2.2
 * 上一个版本 v2.1 是在 2008-04-20 出炉的，当中间隔了相当长一段时间 
 */

 /**
 * Release Notes for v2.2.0
 * Release Date: August 4, 2008
 * Current Version: 2.2.0 (rev 2547) 
 * Previous Version: 2.1.0 (rev 2042)
*/

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Release Notes for Ext 2.2.0

Release Date: August 4, 2008
Current Version: 2.2.0 (rev 2547)
Previous Version: 2.1.0 (rev 2042)

Overview

• Full Firefox 3.0 support
• Added Ext.History component and sample
• Completely refactored Checkbox and Radio controls
• Added CheckboxGroup and RadioGroup components and sample
• Added MultiSelect and ItemSelector extensions and sample
• Added FileUploadField extension and sample
• Added XMLTreeLoader extension and sample
• Added several new Drag-and-Drop samples
• Added GMapPanel extension and sample
• Grid performance improvements
• Many general improvements and bug fixes
• Extensive documentation improvements
• Various locale file updates

Change Log

• Adapters
  • Ext Base
    • Added UTF-8 to defaultPostHeader to support international char sets properly
• Ext.core
  • Ext
    • New properties for isGecko2 and isGecko3
    • Updated useShims property to be Gecko2-only on Mac
    • Fix for isArray and array check fix in Ext.each
  • Ext.Element
    • Event registration improvements
    • Updated Gecko/Mac overflow auto fix to be scoped to Gecko2 only
    • Shim border fix for IE8
  • Ext.EventManager
    • Event handler registration logic refactored to fix DOM leak issues
  • Ext.Updater
    • Now extends Ext.util.Observable
    • New overrideable getDefaultRenderer method
    • Fix in update method to preserve passed in config options correctly
• Ext.data
  • Ext.data.Connection
    • New disableCachingParam config
  • Ext.data.Record
    • Fixed type coercion bug in isModified
  • Ext.data.Tree
    • New Node.isExpandable method
• Ext.util
  • Ext.util.ClickRepeater
    • Fixed scope issue when unregistering interal event handlers
  • Ext.util.Date
    • Various date format fixes
  • Ext.util.Format
    • Fix in htmlDecode to handle ampersands correctly
    • New nl2br (newline to BR) function
  • Ext.util.History
    • New component
  • Ext.util.KeyMap
    • Added stopEvent as a valid config option for the addBinding method
• Ext.widgets
  • Ext.Button
    • Fixes to minimize mouse handlers created on buttons
  • Ext.Component
    • New initPlugin method for more flexible plugin initialization
    • Fix to ignore state events if stateful=false
  • Ext.Container
    • Updated onDestroy to call destroy on the container's layout if available
    • Fixed default scope passed to the cascaded function in Container.cascade
  • Ext.DatePicker
    • Marked constrainToViewport config as deprecated (it's not currently used)
    • Changed disabledDaysText and disabledDatesText to default to "Disabled" instead of ""
    • New configs for minDate, maxDate, disabledDays, disabledDaysRE and disabledDates
    • New methods setDisabledDates, setDisabledDays, setMinDate and setMaxDate
    • New showToday config to show/hide the Today button and footer
    • Fixed selectToday to check for disabled Today button before changing the date
  • Ext.DataView
    • New mouseenter and mouseleave events
    • New trackOver config to enable mouse events
    • Fix in getNodes to calculate the end node correctly
  • Ext.Editor
    • New canceledit event
    • Fixed issue with TriggerField editors not blurring correctly on key navigation
    • Fixed editor wrapper element scrollbar issue in FF2/Opera
  • Ext.PagingToolbar
    • Added beforechange and change events and changePage method
    • Fixed handling of 0 entered into the page field
  • Ext.Panel
    • Change to set ownerCt on buttons added to panels
    • Fix for FF2/Mac scroll bar issue on contained items
    • Fix panel disabling support in IE
    • Fixed in destruction order of internal components
  • Ext.ProgressBar
    • Fix to only attempt progress updates if rendered
    • Added support for the text config in the wait method
    • Fix for preserving the proper progress width in ratio to the value on resize
  • Ext.QuickTips
    • Added autoRender support to fix initial display issues
  • Ext.Resizable
    • Change to render the resize proxy to the document body instead of as a sibling to its element so it doesn't interfere with Component position calculations
  • Ext.Slider
    • New dragging property and changecomplete event
    • Fixes for slider with minValue != 0
    • Fix for preserving the proper thumb position in ratio to the value on resize
  • Ext.StatusBar
    • Fix for setting the proper default icon on clear
  • Ext.TabPanel
    • Fix to position the tab strip spacer element correctly for tabPosition bottom
    • Fix for FF3 to raise the contextmenu event correctly on tab strip right-click
  • Ext.Tip
    • Fixed IE7 repaint bug on initial show
  • Ext.Toolbar
    • Fix in addField to add the fields to the items collection rather than the Toolbar items
  • Ext.Window
    • Added doLayout call on resize
  • Ext.dd.DDCore
    • Fixed null error in isValidHandleChild
  • Ext.dd.ScrollManager
    • Fix to enable overriding scroll frequency in the scroll config object
  • Ext.dd.StatusProxy
    • Fix to remove float style from ghost elements when adding them to the proxy to prevent proxy box collapse
  • Ext.form.Checkbox
    • Completely refactored to support new visual styles
  • Ext.form.CheckboxGroup
    • New component
  • Ext.form.DateField
    • New showToday config to show/hide the Today button and footer on the associated DatePicker
    • New methods setDisabledDates, setDisabledDays, setMinValue and setMaxValue
  • Ext.form.Field
    • Fix to prevent initializing the data value to emptyText
    • Fix to preserve the originalValue on init
    • Fix for odd FF/Win issue when changing OS window focus that disabled editing
    • Change to default error messages to basic tooltips if no field container el is available
  • Ext.form.FormPanel
    • Change to make the form tag into the panel's body element
  • Ext.form.HtmlEditor
    • Scoped disabling the font, link, lists and source edit buttons to Safari2 only (Safari3 is OK)
    • Various fixes to improve initialization
    • Fix to prevent multiple event handlers from being setup (resolved double line break issue in IE)
    • Fixed issue of IE allowing toolbar commands to apply to content outside the editor body
  • Ext.form.Label
    • Added setText method
  • Ext.form.TextArea
    • Fixed onKeyUp not calling its superclass method
  • Ext.form.TimeField
    • Fix for broken field on DST boundary dates
  • Ext.form.TriggerField
    • Fix for trigger icon alignment to field in IE
    • Fixed missing scope to properly remove the document mousedown handler after mimicing blur
  • Ext.form.Radio
    • Completely refactored to support new visual styles
  • Ext.form.RadioGroup
    • New component
  • Ext.form.TextField
    • Fix for selectOnFocus support
    • Fixed broken key filtering when using maskRe in non-FF browsers
  • Ext.grid.ColumnModel
    • Fixed configchange event declaration name typo
  • Ext.grid.EditorGrid
    • Fix to align editors correctly with mixed-height row content
    • Fixed bug in preEditValue that prevented html decoding when needed
    • Added onDestroy method to clean up column model's editors on destroy
  • Ext.grid.GridPanel
    • New deferRowRender config
  • Ext.grid.GridView
    • New configs for controlling cell and row selector class and depth
    • Fixes to sync the invisible focus element on row add/remove actions
    • Moved some rendering logic to afterRender (improved performance)
  • Ext.layout.BorderLayout
    • Added destroy method to clean up splitbars created by layout
  • Ext.layout.ColumnLayout
    • Target size calculation fix for IE
  • Ext.layoutContainerLayout
    • Added support for subclass destroy functions
  • Ext.menu.Item
    • Improved tolerance for mousing from a menu to its submenu without dismissing the submenu too quickly while passing over other menu items
  • Ext.menu.Menu
    • New ignoreParentClicks config to ignore clicks on menu items with child menus
  • Ext.menu.TextItem
    • Updated constructor to support config object in addition to just text
  • Ext.tree.TreeDragZone
    • Fix to honor the hlDrop config on invalid drop repair
  • Ext.tree.TreeDropZone
    • Fixed highlight calls to check enableFx first to avoid possible errors
  • Ext.tree.TreeEditor
    • Fixed editor alignment to node when autoScroll is on and the node is outside the scroll area
  • Ext.tree.TreeLoader
    • Fixed type coercion bug in isLoading
    • Updated createNode to support new TreePanel.nodeTypes
  • Ext.tree.TreeNode
    • New getLoader method
    • Fixed null error in destroy when no child nodes present
  • Ext.tree.TreeNodeUI
    • Refactored internal support for Ext.data.Node.isExpandable
  • Ext.tree.TreePanel
    • Ability to specify dataUrl or a TreeLoader config in addition to a TreeLoader instance
    • New nodeTypes support for more flexible node declaration and creation